ST92T163R4T1 STMicroelectronics, ST92T163R4T1 Datasheet - Page 19

• Manufacturer Part Number: ST92T163R4T1
• Description: Microcontrollers (MCU) OTP EPROM 20K USB/I2
• Manufacturer: STMicroelectronics

Specifications of ST92T163R4T1

• Data Bus Width: 8 bit, 16 bit
• Program Memory Type: EPROM
• Program Memory Size: 20 KB
• Data Ram Size: 2 KB
• Interface Type: I2C, SCI, USB
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 64
• Number Of Timers: 2
• Operating Supply Voltage: 4 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: TQFP-64
• Minimum Operating Temperature: 0 C
• On-chip Adc: 8 bit
• Lead Free Status / Rohs Status: No

1.4 MEMORY MAP
Figure 5. ST92163 Memory Map
Note: Internal RAM addresses are
repeated each 2 Kbytes inside segment 20h.
Note: The total amount of external memory is 64 Kbytes.
ROM/EPROM
20 Kbytes
Internal
2 Kbytes
Internal
RAM
004FFFh
000000h
20FFFFh
20F800h
SEGMENT 21h
SEGMENT 20h
64 Kbytes
64 Kbytes
Internal ROM/EPROM
Memory
External
Reserved
Memory
External
Reserved
ST92163 - GENERAL DESCRIPTION
21FFFFh
3FFFFFh
220000h
1FFFFFh
210000h
20FFFFh
20C000h
20BFFFh
208000h
207FFFh
204000h
203FFFh
200000h
00FFFFh
00C000h
00BFFFh
008000h
007FFFh
004000h
003FFFh
000000h
010000h
PAGE 80 - 16 Kbytes
PAGE 83 - 16 Kbytes
PAGE 82 - 16 Kbytes
PAGE 81 - 16 Kbytes
PAGE 3 - 16 Kbytes
PAGE 2 - 16 Kbytes
PAGE 1 - 16 Kbytes
PAGE 0 - 16 Kbytes
Upper Memory
(usually external RAM mapped
in Segment 23h)
Lower Memory
(usually external ROM/EPROM
mapped in Segment 1)
SEGMENT 0
64 Kbytes
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